General

• Region (Map) : .................. Mid Pacific
• State (Map) .......................  California
• County ................................ Shasta
• Project: ................................ CVP-Shasta/Trinity
• Dam type: ........................... Earthfill
• Location: ........ Upstream of Powerplant Tailrace
• Watercourse: ..................... Spring Creek
• Reservoir: ........................... Spring Creek
• Construction Date: ............1961-1963
• National ID Number .......... CA10190
• Hydrologic Unit Code ......

Dimensions

• Crest Elevation of Dam: ......................   816.0 ft
• Structural Height of Dam: ..................... 196.0 ft
• Crest Length: ........................................ 1110.0 ft
• Top of Joint Use: ................................... 795.0 ft
• Top of Active Conservation: ................... x.0 ft
• Top of Inactive Conservation: ................. x.0 ft
• Spillway Crest: ........................................ 795.0 ft
• Top of Dead Storage: ................................ x.0 ft
• Streambed at Dam Axis : ........................... x.0 ft

Hydraulics

• Normal Water Surface Elev: ..................795.0 ft
• Hydraulic Height: .................................. 184.0 ft
• Service Spillway Type:
•    Uncontrolled  Crest    ................................Yes
•    Morning-Glory ........................................... No
•    Crest Length    ...................................... 25.0 ft
•    Gated      ....................................................... No
•    Capacity at Elev:  809.5 ft,                 5,260 cfs
• Auxiliary Spillway ......................................... No
•     Capacity at Elev.   .................................. 0 cfs
• Outlet Works Capacity at
•     Elevation  809.5 ft.,  .........................   660 cfs

Hydrology

• Drainage Area: ......................................16 sq mi
• Hydrometeorological Report              HMR
• Flood Type: ...............................General
• Storm Duration: .......................................  hrs
• Probable Maximum Flood (PMF) Report:
•   Peak Inflow: ..................................  cfs
•   Inflow Volume: ........................  acre-ft
•   Flow Duration: ......................................0 days
•   PMF Routing MWS Elev.: ................. x.0 ft
•   Initial Routing Elev: ............................ x.0 ft
•   Study Date: